34130423253440 has 28 divisors (see below), whose sum is σ = 81273070373016. Its totient is φ = 13652169301248.

The previous prime is 34130423253431. The next prime is 34130423253467. The reversal of 34130423253440 is 4435232403143.

It is a junction number, because it is equal to n+sod(n) for n = 34130423253394 and 34130423253403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53328786014 + ... + 53328786653.

Almost surely, 2^{34130423253440} is an apocalyptic number.

It is an amenable number.

34130423253440 is an abundant number, since it is smaller than the sum of its proper divisors (47142647119576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34130423253440 is a wasteful number, since it uses less digits than its factorization.

34130423253440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106657572684 (or 106657572674 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 38.

Adding to 34130423253440 its reverse (4435232403143), we get a palindrome (38565655656583).

The spelling of 34130423253440 in words is "thirty-four trillion, one hundred thirty billion, four hundred twenty-three million, two hundred fifty-three thousand, four hundred forty".